2354143241231 has 4 divisors (see below), whose sum is σ = 2354153707464. Its totient is φ = 2354132775000.

The previous prime is 2354143241173. The next prime is 2354143241237. The reversal of 2354143241231 is 1321423414532.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2354143241231 is a prime.

It is a super-4 number, since 4×2354143241231⁴ (a number of 51 digits) contains 4444 as substring. Note that it is a super-d number also for d = 2.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2354143241191 and 2354143241200.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2354143241237) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4888145 + ... + 5348106.

It is an arithmetic number, because the mean of its divisors is an integer number (588538426866).

Almost surely, 2^{2354143241231} is an apocalyptic number.

2354143241231 is a deficient number, since it is larger than the sum of its proper divisors (10466233).

2354143241231 is a wasteful number, since it uses less digits than its factorization.

2354143241231 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10466232.

The product of its digits is 69120, while the sum is 35.

Adding to 2354143241231 its reverse (1321423414532), we get a palindrome (3675566655763).

The spelling of 2354143241231 in words is "two trillion, three hundred fifty-four billion, one hundred forty-three million, two hundred forty-one thousand, two hundred thirty-one".